Use Crawl4AI to Preprocess Web Content for Amazon Bedrock Knowledge Bases

It enables targeted extraction, pruning of boilerplate, and custom metadata tagging. The workflow runs on AWS Fargate, uploads output to S3, and triggers ingestion. It supports both managed and customer-managed knowledge bases, processes only public pages, and does not include authentication or real-time web access.

Summarised from the original article by an open-source model, then checked automatically: every number and English name must appear in the source. The original article is authoritative.